G4NSJ - SWR ATU Setting up your radio, your tuning unit and antenna for minimum reflected power.

G4NSJ - RF Current flows into an antenna, but then where does it go?

Aug 8, 2026

G4NSJ - What is as long wire antenna? Is it a good aerial for short wave listening?

Jul 31, 2026

G4NSJ - Receiver RF gain control. What is it for? AGC slow fast off for AM or SSB?

Jul 25, 2026

G4NSJ - HF mobile on 40 metres Xiegu G90 transceiver Sigma AM-PRO 40 Metre whip

Jul 17, 2026

G4NSJ - Should I use the Xiegu G90 HF radio for mobile?

Jul 2, 2026

G4NSJ - HF Mobile? Easy... or is it? 12 Volt supply problems! Cigarette lighter. Cable from battery.

Jun 29, 2026

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Hendri Wijayanto YD2AUN

You just don’t get s chance to operate W1AW/5 everyday! But today I did!

Paul "The Southern Ham"

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Hendri Wijayanto YD2AUN

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Hendri Wijayanto YD2AUN

Soup Can Superregen hears VHF FM hams

vk3ye

Homebrew Transceivers Designed for the Trail — Paul VK3HN

Red Summit RF